mirror of https://github.com/apache/lucene.git
70 lines
2.9 KiB
Groovy
70 lines
2.9 KiB
Groovy
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// LUCENE-9861: tune JVM options for short-lived java subprocesses.
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allprojects {
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def vmOpts = [
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'-XX:+UseParallelGC',
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'-XX:TieredStopAtLevel=1',
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'-XX:ActiveProcessorCount=1'
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]
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// Inject vm options into custom javadoc rendering. We can't refer
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// to the task type because it's dynamic.
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tasks.matching { it.name in ["renderJavadoc", "renderSiteJavadoc"] }.all {
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extraOpts.addAll(vmOpts.collect {"-J" + it})
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}
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// Inject vm options into any JavaExec task... We could narrow it
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// down but I don't think there is any harm in keeping it broad.
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tasks.withType(JavaExec) { task ->
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// Skip tuning java exec for benchmarks.
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if (task.path == ":lucene:benchmark:run") {
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return
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}
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jvmArgs += vmOpts
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}
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// Tweak javac to not be too resource-hungry.
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// This applies to any JVM when javac runs forked (e.g. error-prone)
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// Avoiding the fork entirely is best.
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tasks.withType(JavaCompile) { JavaCompile task ->
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task.options.forkOptions.jvmArgumentProviders.add(new CommandLineArgumentProvider() {
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@Override
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Iterable<String> asArguments() {
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// Gradle bug: https://github.com/gradle/gradle/issues/22746
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//
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// Evaluation of this block is delayed until execution time when
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// we know which "mode" java compiler task will pick and can set arguments
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// accordingly.
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//
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// There is a side-effect to this that arguments passed via the provider
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// are not part of up-to-date checks but these are internal JVM flags so we
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// don't care.
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//
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// Pass VM options via -J only with a custom javaHome AND when java toolchains are not used.
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if (task.options.forkOptions.javaHome != null && task.javaCompiler.getOrNull() == null) {
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return vmOpts.collect {"-J" + it}
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} else {
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return vmOpts
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}
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}
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})
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}
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}
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